*SUPPORT*
IN: lug wif kiki fep OUT: PURPLE GREEN GREEN GREEN GREEN
IN: lug wif dax tufa OUT: PURPLE PINK PINK PINK PINK PINK PINK
IN: dax OUT: PINK
IN: kiki tufa OUT: GREEN GREEN GREEN
IN: kiki OUT: GREEN
IN: gazzer wif dax OUT: RED PINK PINK
IN: dax wif lug tufa OUT: PINK PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer tufa OUT: RED RED RED
IN: dax lug tufa OUT: PINK PURPLE PURPLE PURPLE
IN: kiki tufa fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax tufa OUT: PINK PINK PINK
IN: gazzer OUT: RED
IN: lug gazzer OUT: PURPLE RED
IN: lug tufa OUT: PURPLE PURPLE PURPLE

*QUERY*
IN: lug OUT: PURPLE
IN: dax wif kiki OUT: PINK GREEN GREEN
IN: kiki dax OUT: GREEN PINK
IN: lug wif lug tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki wif lug fep OUT: GREEN PURPLE PURPLE PURPLE PURPLE
IN: kiki fep OUT: GREEN GREEN
IN: gazzer tufa fep OUT: RED RED RED RED RED RED
IN: dax gazzer tufa OUT: PINK RED RED RED
IN: gazzer wif dax dax OUT: RED PINK PINK PINK PINK
IN: lug wif lug OUT: PURPLE PURPLE PURPLE

*GRAMMAR*
gazzer -> RED 
 lug -> PURPLE 
 kiki -> GREEN 
 dax -> PINK 
 u1 tufa -> [u1] [u1] [u1] 
 u1 wif x1 -> [u1] [x1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 