1: (0 1 3)

(0)(1 19 16 14 3 7 4)(2 11 10)(5 20 15 13 9)(6 12 8)(17 21 18)

2: (3 7 19)

(0)(1 19 4)(2 11 10)(3 16 14)(5 20 15 13 9)(6 12 8)(7)(17 21 18)

3: (5 20 15)

(0)(1 19 4)(2 11 10)(3 16 14)(5 13 9)(6 12 8)(7)(15)(17 21 18)(20)

4: (1 19 4)

(0)(1)(2 11 10)(3 16 14)(4)(5 13 9)(6 12 8)(7)(15)(17 21 18)(19)(20)