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

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

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

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

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