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

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

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

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

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