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

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

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

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

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