1: (1 5 12)

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

2: (5 14 19)

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

3: (0 17 2)

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

4: (11 16 13)

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