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

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

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

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

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