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

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

*GRAMMAR*
tufa -> RED 
 fep -> GREEN 
 lug -> PURPLE 
 blicket -> YELLOW 
 x1 kiki u1 -> [u1] [u1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 zup u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 