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