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

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

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