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

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

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

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

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