hhh 	     hhh
hhhh 	    hhhh
 hhh        hhh
 hhh	    hhh
 hhh	    hhh
 hhh        hhh
 hhhhhhhhhhhhhh
 hhhhhhhhhhhhhh    aaaa       pppppp   	pppppp 	 yy   yy
 hhh        hhh   aaaaaa     pp    pp  pp    pp	 yy   yy
 hhh        hhh	       aa    pp    pp  pp    pp	  yy yy
 hhh	    hhh   aaaaaaa    ppppppp   ppppppp 	   yyy
 hhh	    hhh  aaaaaaaa    pp        pp	    yy
 hhh	    hhh	 aa    aa    pp        pp	    yy
hhhh	    hhh	  aaaaaaaa   pp	       pp	    yy
hhh	     hhh   aaaaa aa  pp        pp	    yy

BBB
 BBBBBBBBBBBB
 BBBBBBBBBBBBB
 BBB	    BBB
 BBB	    BBB
 BBB        BBB
 BBBBBBBBBBBBB
 BBBBBBBBBBBB      ii                tt	   hh		dd	     yy  yy
 BBB       BBB 	   ii  	r  rrrrrr    tt    hh		dd   aaaaa   yy	 yy
 BBB	    BBB	      	 rrrr  rrr ttttttt hh     	dd	 aa   yyyy
 BBB	    BBB	   ii 	 rr      r   tt	   hh hhhh      dd    aaaaa    yy
 BBB	    BBB	   ii 	 rr    	     tt	   hhh  hhh dddddd   aa  aa    yy
 BBBBBBBBBBBBB     ii    rr    	     tt	   hh    hh dd	dd   aa  aa    yy
 BBBBBBBBBBBB 	   ii 	 rr 	     tt	   hh    hh dd  ddd  aa  aa    yy
BBB           	  iiii  rrrr	      ttt  hh    hh  ddddd d  aaaa a   yy
