(0 21 1)(2 19 5)(3 12 4)(6 23 8)(7 11 9)(10 15 13)(14 18 16)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (3 12 21)

(0 21 4 3 1)(2 19 5)(6 23 8)(7 11 9)(10 15 13)(12)(14 18 16)(17 22 20)
2: (2 19 5)

(0 21 4 3 1)(2)(5)(6 23 8)(7 11 9)(10 15 13)(12)(14 18 16)(17 22 20)(19)
3: (17 22 20)

(0 21 4 3 1)(2)(5)(6 23 8)(7 11 9)(10 15 13)(12)(14 18 16)(17)(19)(20)(22)
4: (0 21 4)

(0 3 1)(2)(4)(5)(6 23 8)(7 11 9)(10 15 13)(12)(14 18 16)(17)(19)(20)(21)(22)