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