Here's another in C.
1 _____________________________________________
2 _____________________________________________
3 ___8_________________________________________
4 ___8__8__________________8___________________
5 ______8__8__8a~~8~~7~~8_____8~~~_____________
6 _________8__8b~~8~~7~~8_____8b~8____8~~~~~~~~
7 _________________________________8___________
8 ____________________________________8~~~~~~~~
9 _____________________________________________
10 ___________________________________8a~~~8~~~
Pretty simple; but yet Effective
Ricky