1: (3 8 15)

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

2: (2 13 4)

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

3: (0 8 7)

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

4: (1 19 5)

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