(0 21 2)(1 7 4)(3 12 11)(5 14 6)(8 19 17 15 10)(9 16 13)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (3 5 11)

(0 21 2)(1 7 4)(3)(5 12 11 14 6)(8 19 17 15 10)(9 16 13)(18 22 20)
2: (6 11 14)

(0 21 2)(1 7 4)(3)(5 12 11)(6)(8 19 17 15 10)(9 16 13)(14)(18 22 20)
3: (9 16 13)

(0 21 2)(1 7 4)(3)(5 12 11)(6)(8 19 17 15 10)(9)(13)(14)(16)(18 22 20)
4: (8 19 10)

(0 21 2)(1 7 4)(3)(5 12 11)(6)(8)(9)(10 17 15)(13)(14)(16)(18 22 20)(19)