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