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

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

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

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

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