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

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

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