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