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

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

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

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

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