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

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

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