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

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

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

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

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