1: (1 8 18)

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

2: (0 14 2)

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

3: (1 8 18)

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

4: (4 19 16)

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