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

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

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