*SUPPORT*
IN: kiki zup fep tufa blicket tufa lug kiki OUT: PINK GREEN BLUE BLUE PINK PINK
IN: fep blicket kiki OUT: PINK GREEN
IN: dax zup kiki blicket tufa OUT: BLUE PINK RED RED
IN: dax blicket dax OUT: RED RED
IN: tufa OUT: BLUE
IN: tufa lug dax lug tufa lug tufa OUT: BLUE BLUE RED BLUE
IN: dax blicket tufa OUT: BLUE RED
IN: kiki blicket tufa OUT: BLUE PINK
IN: kiki blicket dax OUT: RED PINK
IN: kiki zup kiki blicket kiki OUT: PINK PINK PINK PINK
IN: tufa blicket tufa OUT: BLUE BLUE
IN: tufa fep blicket kiki OUT: BLUE PINK GREEN
IN: dax zup fep lug kiki lug kiki OUT: PINK PINK GREEN RED RED
IN: dax zup kiki fep blicket fep OUT: PINK GREEN GREEN RED RED

*QUERY*
IN: dax zup fep OUT: GREEN RED RED
IN: tufa blicket kiki OUT: PINK BLUE
IN: kiki OUT: PINK
IN: kiki dax OUT: PINK RED
IN: fep zup fep lug kiki OUT: PINK GREEN GREEN GREEN
IN: tufa dax blicket kiki OUT: BLUE PINK RED
IN: fep fep blicket fep OUT: GREEN GREEN GREEN
IN: fep fep blicket dax OUT: GREEN RED GREEN
IN: dax OUT: RED
IN: fep blicket dax OUT: RED GREEN

*GRAMMAR*
kiki -> PINK 
 fep -> GREEN 
 tufa -> BLUE 
 dax -> RED 
 u1 zup x1 -> [x1] [u1] [u1] 
 x1 lug u1 -> [u1] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 