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

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

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