1: (1 2 4)

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

2: (2 7 15)

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

3: (6 19 11)

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

4: (14 21 18)

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