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