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