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