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