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

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

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

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

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