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

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

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