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