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

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

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

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

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