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

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

*GRAMMAR*
gazzer -> RED 
 lug -> PURPLE 
 dax -> PINK 
 fep -> GREEN 
 u1 kiki -> [u1] [u1] 
 u1 wif u2 -> [u2] [u1] [u2] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 