nnnn  nnnnnnnn         cccccccccccccccc    qqqqqqqqq   qqqqq vvvvvvv           vvvvvvv rrrrr   rrrrrrrrr   
 n:::nn::::::::nn     cc:::::::::::::::c   q:::::::::qqq::::q  v:::::v         v:::::v  r::::rrr:::::::::r  
 n::::::::::::::nn   c:::::::::::::::::c  q:::::::::::::::::q   v:::::v       v:::::v   r:::::::::::::::::r 
 nn:::::::::::::::n c:::::::cccccc:::::c q::::::qqqqq::::::qq    v:::::v     v:::::v    rr::::::rrrrr::::::r
   n:::::nnnn:::::n c::::::c     ccccccc q:::::q     q:::::q      v:::::v   v:::::v      r:::::r     r:::::r
   n::::n    n::::n c:::::c              q:::::q     q:::::q       v:::::v v:::::v       r:::::r     rrrrrrr
   n::::n    n::::n c:::::c              q:::::q     q:::::q        v:::::v:::::v        r:::::r            
   n::::n    n::::n c::::::c     ccccccc q::::::q    q:::::q         v:::::::::v         r:::::r            
   n::::n    n::::n c:::::::cccccc:::::c q:::::::qqqqq:::::q          v:::::::v          r:::::r            
   n::::n    n::::n  c:::::::::::::::::c  q::::::::::::::::q           v:::::v           r:::::r            
   n::::n    n::::n   cc:::::::::::::::c   qq::::::::::::::q            v:::v            r:::::r            
   nnnnnn    nnnnnn     cccccccccccccccc     qqqqqqqq::::::q             vvv             rrrrrrr            
                                                     q:::::q                                                
                                                     q:::::q                                                
                                                    q:::::::q                                               
                                                    q:::::::q                                               
                                                    q:::::::q                                               
                                                    qqqqqqqqq