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