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