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