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

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

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

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

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