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