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

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

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