A new induction phase begins to induce a north pole on tooth 4, and to reinforce {HEAD ~ the magnetic strength} of {TAIL ~ teeth} 2 and 3 
A new induction phase begins to induce a north pole on tooth 4 , and to reinforce { HEAD ~ the magnetic strength } of { TAIL ~ teeth } 2 and 3
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH