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