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

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

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

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

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