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