Just take the number the way it fell and do the pairs first example 434 we are going to break this number down into pairs 711 came afterwards so I should have included a 7 in that but forgot it and to lazy to go back and add it .......see my work in progress lol 

the next we have 711 you got the 31 pair of 431 ........also we got the 705 so is this good for more than one draw ? Hmm I don't know ......this was just a thought tonight ......nothing to mind blowing just a way to look at it differently . that is my boogie board i just love that thing