*SUPPORT*
IN: fep fep blicket gazzer OUT: GREEN GREEN PINK
IN: dax OUT: BLUE
IN: lug blicket gazzer wif OUT: RED PINK PINK
IN: gazzer kiki OUT: PINK PINK
IN: gazzer lug blicket lug OUT: PINK RED RED
IN: fep blicket gazzer blicket lug blicket fep wif OUT: GREEN PINK RED GREEN GREEN
IN: fep OUT: GREEN
IN: dax kiki OUT: BLUE BLUE
IN: gazzer blicket dax wif OUT: PINK BLUE BLUE
IN: fep fep blicket lug OUT: GREEN GREEN RED
IN: dax blicket gazzer wif OUT: BLUE PINK PINK
IN: gazzer blicket fep kiki wif OUT: PINK GREEN GREEN GREEN GREEN
IN: gazzer OUT: PINK
IN: lug kiki OUT: RED RED

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

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