{TAIL ~ a second synchronizing device} for selectively engaging {HEAD ~ the other low speed gear} and the other high speed gear with said output shaft 
{ TAIL ~ a second synchronizing device } for selectively engaging { HEAD ~ the other low speed gear } and the other high speed gear with said output shaft
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH