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

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

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