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