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