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

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

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

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

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