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

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

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

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

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