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

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

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

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

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