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