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

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

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