476400 Ts transitions 17 469383 TN transition 9 473774 TR transition 9 465253 Ti transition 7 3692964 TRANS translation 5 474643 TS transitional 4 477279 TT translation 4 1744061 T SR transition 3 1548462 T/T transition 2 3584262 Tran transition 2 1736166 tra transition 2 1726180 TNI transition 1 1729425 TO-T transition 1 1749083 TTR transition 1