1: (1 4 12)

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

2: (0 5 3)

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

3: (4 14 11)

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

4: (1 20 13)

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