4 Pillar rulɛti fɛɛrɛ
Four Pillars ye kɔnɔna pariw sigicogo ye min bɛ inite wɔɔrɔ ta, a bɛ Erɔpu dingɛ 24 datugu, nka u la tan ni fila dɔrɔn de bɛ jaabi laban ɲuman di.

Ioannis Kavouras b'a fɔ ko ale de ye nin sigicogo yɛrɛ labɛn. Erɔpu munumunuli kelen o kelen na, inite wɔɔrɔ in bɔnɛ makɔnɔnen ye 6/37 ye.
Sigicogo ani a dabɔbaga
Four Pillars bɛ jetɔnwariJetɔnTaamasiyɛn min bɛ wari hakɛ latigɛlen dɔ jira, a bɛ bila pari kɛyɔrɔ kan ka pari kɛ. A tɔgɔ wɛrɛ: check.A bɛɛ kalan → 2 bila nimɔrɔ naani paripariNimɔrɔ naani pariNimɔrɔ naani minw bɛ kun kelen tila pari kɛyɔrɔ kan, a sara ye 8:1 ye.A bɛɛ kalan → 14/15/17/18 kan, kelen nimɔrɔ naani pari 19/20/22/23 ni 31/32/34/35 kelen-kelen kan, ani kelen nimɔrɔ wɔɔrɔ pari 4–9 ni 25–30 kelen-kelen kan. A bɛɛ lajɛlen ye initewariInitePari wari jukɔrɔ min na fɛɛrɛ walima tulonkɛla bɛ baara kɛ. Yɛlɛmali fɛɛrɛw bɛ ɲɛfɔ ni initew ye walasa u ka se ka kɛ tabali o tabali la.A bɛɛ kalan → wɔɔrɔ ye dingɛminɛnDingɛRotɔri kan so fitinin nimɔrɔmaw 37 la kelen. A tɔgɔ wɛrɛw: slot, cup.A bɛɛ kalan → 24 danfaralenw kan. Ioannis Kavouras b'a fɔ ko ale ye nin pari kɛyɔrɔminɛnPari kɛyɔrɔPari sɛbɛn min bɛ tabali kan. A tɔgɔ wɛrɛw: tabali, tapi, fani.A bɛɛ kalan → sigicogo yɛrɛ labɛn kalo saba kɔnɔ.
Sara lisi
Nimɔrɔ wɔɔrɔ pari fila bɛ datugulen, nka ni u sɔrɔla, u bɛ sigicogo tɔ bɔnɛ dɔrɔn de bɔ, tɔnɔ tɛ.
Misali jatebɔlen
Ni 15 bɔra, inite 2 nimɔrɔ naani pari bɛ 18 segin ni pari wari ye, inite 6 bilalen kama: +12. Ni 22 bɔra, a ka nimɔrɔ naani pari bɛ 9 segin o hakɛ kelen kama: +3. Ni 7 bɔra, a ka nimɔrɔ wɔɔrɔ pari bɛ 6 segin ni pari wari ye, o bɛ bɛn inite 6 bilalen bɛɛ ma tigitigi: jaabi laban ye zero ye. 0 bɛ inite wɔɔrɔ bɛɛ tunun.
Musaka ni farati
Sigicogo bɛ dingɛw 24/37 = 64.865% datugu, nka 12/37 = 32.432% dɔrɔn de bɛ tɔnɔ di; a ka jaabi datugulenw tilancɛ bɛ to tilennenyɔrɔjatebɔTilennenyɔrɔYɔrɔ min na pari ka hakɛ makɔnɔnen ye zero ye tigitigi, o la nafa tɛ fan si ye. A ka ca a la, o ye sara walima jakpɔti hakɛ dɔ ye.A bɛɛ kalan → la. A ka hakɛ makɔnɔnen ye (4 × 12 + 8 × 3 − 13 × 6) / 37 = −6/37 ye. Tulon dancɛlen tɛ se ka nin sarawariSaraPari sɔrɔlen bɛ min segin, a bɛ fɔ ko «X sara 1 kan», pari wari seginnen kɔ.A bɛɛ kalan → jatebɔ yɛlɛma. Ka tulon kɛ «fɔ ka tɔnɔ sɔrɔ» bɛ inite wɔɔrɔ munumunuli caman dɔrɔn de bila farati la, a tɛ a jira waati min na laban ɲuman bɛna se.
Ɲininkaliw
Nimɔrɔ wɔɔrɔ pari bɛ inite duuru sɔrɔ, a ka pari wari seginnen tɛ o la, ani inite duuru tɔw bɛ tunun. Ka a fɔ cogo wɛrɛ la: a ka wari bɛɛ min bɛ segin, inite wɔɔrɔ, o bɛ bɛn sigicogo inite wɔɔrɔ bɛɛ ma.
Ayi. Kɔrɔbɔli dancɛlen tɛ se ka sara gansanw ka hakɛ makɔnɔnen −6/37 yɛlɛma Erɔpu munumunuli kelen o kelen na.
Yɛlɛko

Nimɔrɔ 24 datugulen, 12 bɛ tɔnɔ di, 12 bɛ to tilennenyɔrɔ la dɔrɔn: −6/37 munumunuli kelen na.
Kunnafoni sɔrɔyɔrɔw
- RouletteDoc, “Four Pillars” — sigicogo sabatilen min tɔgɔ fɔlen don
- Roulette77. Fɛɛrɛ ɲɛfɔli ani misaliw.
- Ioannis Kavouras, “4 Pillars System Notes” — a dabɔbaga yɛrɛ b'a ɲɛfɔ a ye nin sigicogo labɛn cogo min na
- Wizard of Odds, Roulette Basics — nimɔrɔ naani pari ni nimɔrɔ wɔɔrɔ pari sara
- Wizard of Odds, The Truth about Betting Systems