Brackets: S1: ACE S2: ACE S3: ACE S4: ACE, ACHE, ACBE S5: ACE, ACHE, ACBE, ACObE, ACHBE S6: ACE, ACHE, ACBE, ACObE, ACHBE, ACObBE S7: ACE, ACHE, ACBE, ACObE, ACHBE, ACObBE, ACTE, ACHTE, ACObTE S8: ACE, ACHE, ACBE, ACObE, ACHBE, ACObBE, ACTE, ACHTE, ACObTE, ACSE, ACPeE
Credit to all!