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

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

*GRAMMAR*
dax -> PURPLE 
 blicket -> BLUE 
 zup -> PINK 
 fep -> GREEN 
 x1 lug x2 -> [x2] [x2] [x2] [x1] [x2] [x2] 
 u1 kiki -> [u1] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 