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

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

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

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

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