/2 width=1 by mr/
| #f #p * #V1 #V2 #T1 #T2 #_ #_ #IHV #IHT #m #Hm #gv #lv #d destruct
[ @(mq … H1M) [4,5: /3 width=2 by seq_sym, md/ |1,2: skip ]
/2 width=1 by mr/
| #f #p * #V1 #V2 #T1 #T2 #_ #_ #IHV #IHT #m #Hm #gv #lv #d destruct
[ @(mq … H1M) [4,5: /3 width=2 by seq_sym, md/ |1,2: skip ]