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