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