ok a new question
- - -
+ + +
each + shud connect each -, and nvr the connection shud crossed/overlap.
:d
guys dont try 2 draw in forum...jus try urself... check whether u can solve:p 
Added (2008-01-09, 6:08 Pm)
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Another question: wen does a crane(a bird with long legs) stand i one leg??
this u can reply:D 