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

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

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

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

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