Other thematic variants of this Zadacha, please, see below:
Thematic variant:
1. 37-31 27x09 2. 33-28 44x22 3. 34-40 36x27 4. 23-28 22x33 5. 29x20 25x14 6. 24-20 14x25 7. 40-44~ 25-30 8. 50-45~ 30-35 ( 8...30-34 9. 45-40 34x45 10. 44-50 [45]; ) 9. 45-40 [35].