/ 1284 Plain Bob Minor 2 extents Composition =" @ W I H",c204,2WHW,WHWsH,5WHW,WHWsH c204 = 4p,b," @ -", 2(b,2p,b,p,b," @ - - -") WHW = b,3p,b," @ - -",b,4p," @ -" WHWsH = b,3p,b," @ - -",b,3p,s," @ - s" p=PB,+2 b=PB,+4 s=PB,+234 PB =&x1x1x1