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

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

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