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

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

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