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