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

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

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

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

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