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

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

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

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

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