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