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

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

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

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

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