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

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

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