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

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

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

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

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