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