{TAIL ~ One front side} of the cartridge next to the opening of the recess is still visible after insertion and can also protrude over {HEAD ~ the recess} 
{ TAIL ~ One front side } of the cartridge next to the opening of the recess is still visible after insertion and can also protrude over { HEAD ~ the recess }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD