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

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

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

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

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