1: (0 7 15)

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

2: (2 16 13)

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

3: (0 19 4)

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

4: (11 17 14)

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