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