(0 21 13)(1 19 4)(2 14 11 8 6)(3 20 18 16 5)(7 10 9)(12 17 15)
ALLOWS (11/8)-SEQUENCE
1: (0 1 13)
(0)(1 21 13 19 4)(2 14 11 8 6)(3 20 18 16 5)(7 10 9)(12 17 15)
2: (4 13 19)
(0)(1 21 13)(2 14 11 8 6)(3 20 18 16 5)(4)(7 10 9)(12 17 15)(19)
3: (2 14 11)
(0)(1 21 13)(2 8 6)(3 20 18 16 5)(4)(7 10 9)(11)(12 17 15)(14)(19)
4: (3 20 18)
(0)(1 21 13)(2 8 6)(3 16 5)(4)(7 10 9)(11)(12 17 15)(14)(18)(19)(20)