1: (4 6 12)

(0 9 2)(1 20 18)(3 19 6 13 12)(4)(5 16 7)(8 15 10)(11 17 14)

2: (5 16 7)

(0 9 2)(1 20 18)(3 19 6 13 12)(4)(5)(7)(8 15 10)(11 17 14)(16)

3: (6 13 19)

(0 9 2)(1 20 18)(3 19 12)(4)(5)(6)(7)(8 15 10)(11 17 14)(13)(16)

4: (11 17 14)

(0 9 2)(1 20 18)(3 19 12)(4)(5)(6)(7)(8 15 10)(11)(13)(14)(16)(17)