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