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