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