exch2_jthi_c(5,1)=33
       exch2_jthi_c(5,2)=33
       exch2_jthi_c(5,3)=33
       exch2_jthi_c(5,4)=17
       exch2_jthi_c(5,5)=33
       exch2_jthi_c(5,6)=33
       exch2_jthi_c(5,7)=33
       exch2_jthi_c(5,8)=17
       exch2_jthi_c(5,9)=33
       exch2_jthi_c(5,10)=33
       exch2_jthi_c(5,11)=33
       exch2_jthi_c(5,12)=17