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