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

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

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

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

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