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

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

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