 BEGIN  {sp=0}
 /SWT/  {next}
 /AND/  {s=1}
 /BLN/  {s=1}
 /CPT/  {s=1}
 /HLV/  {s=1}
{
        if(sp != 0) {sp=0; next}
        if(($1 == "" || $1 == "") && NF==1){
                print ".SH ";
                next
        }
        if(($1 == "" || $1 == "") && NF==1){
                print ".SH ";
                next
         }
         if(($1 == "" || $1 == "") && NF==1){
                print ".SH ";
                next
         }
         if(($1 == "" || $1 == "") && NF==1){
                print ".SH ";
                next
         }
         if(($1 == "" || $1 == "") && NF==1){
                print ".SH ";
                next
         }
         if(($1 == "" || $1 == "") && NF==2){
                print ".SH \" \"";
                next
         }
         if(($1 == "." || $1 == ".") && NF==2){
                print ".SH \" \"";
                next
         }
         if(($1 == "" || $1 == "") && NF==1){
                print ".SH ";
                next
         }
         print $0
}
