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