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