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