1: (1 3 8)

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

2: (0 4 2)

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

3: (3 19 6)

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

4: (7 20 14)

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