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