*SUPPORT*
IN: dax blicket fep OUT: YELLOW YELLOW RED
IN: lug fep OUT: PINK RED
IN: dax tufa blicket wif OUT: YELLOW YELLOW YELLOW YELLOW GREEN
IN: wif wif lug fep tufa OUT: GREEN GREEN PINK RED RED
IN: dax lug fep OUT: YELLOW PINK RED
IN: lug dax OUT: PINK YELLOW
IN: lug OUT: PINK
IN: wif fep tufa OUT: GREEN RED RED
IN: fep lug tufa blicket fep OUT: RED PINK PINK RED PINK PINK RED
IN: wif tufa gazzer OUT: GREEN GREEN GREEN GREEN
IN: wif tufa OUT: GREEN GREEN
IN: lug tufa blicket wif OUT: PINK PINK PINK PINK GREEN
IN: fep OUT: RED
IN: lug tufa blicket fep OUT: PINK PINK PINK PINK RED

*QUERY*
IN: lug tufa OUT: PINK PINK
IN: dax blicket lug OUT: YELLOW YELLOW PINK
IN: dax tufa OUT: YELLOW YELLOW
IN: wif OUT: GREEN
IN: dax OUT: YELLOW
IN: fep dax OUT: RED YELLOW
IN: fep tufa OUT: RED RED
IN: fep wif tufa gazzer OUT: RED GREEN GREEN RED GREEN GREEN
IN: dax tufa gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug blicket wif blicket lug OUT: PINK PINK GREEN PINK PINK GREEN PINK

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