1: (1 2 4)

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

2: (2 6 12)

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

3: (5 17 7)

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

4: (11 19 14)

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