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

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

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