This is {TAIL ~ another solution} which enables measuring and detecting several different gases by {HEAD ~ a single measurement} 
This is { TAIL ~ another solution } which enables measuring and detecting several different gases by { HEAD ~ a single measurement }
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD