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

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

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