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

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

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