In {HEAD ~ some cases}, the period of time may be in the range of {TAIL ~ 1 second} to 5 minutes, such as, for example, 1 second, 2 seconds, 3 seconds, 10 seconds, 20 seconds, 30 seconds, or 1 minute 
In { HEAD ~ some cases } , the period of time may be in the range of { TAIL ~ 1 second } to 5 minutes , such as , for example , 1 second , 2 seconds , 3 seconds , 10 seconds , 20 seconds , 30 seconds , or 1 minute
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH