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