{TAIL ~ The multi path unity buffer} has {HEAD ~ a high frequency signal path} and a low frequency signal path 
{ TAIL ~ The multi path unity buffer } has { HEAD ~ a high frequency signal path } and a low frequency signal path
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH