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

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

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

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

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