*SUPPORT*
IN: gazzer fep lug OUT: GREEN RED RED
IN: gazzer lug blicket blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep OUT: RED
IN: dax wif OUT: BLUE PURPLE
IN: gazzer wif gazzer lug blicket OUT: GREEN PURPLE GREEN GREEN GREEN PURPLE GREEN GREEN
IN: fep lug tufa OUT: RED RED RED RED RED RED RED RED
IN: gazzer tufa OUT: GREEN GREEN GREEN GREEN
IN: dax blicket blicket OUT: BLUE BLUE BLUE BLUE
IN: fep wif lug OUT: RED PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: dax lug OUT: BLUE BLUE
IN: dax tufa blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax OUT: BLUE
IN: fep gazzer wif lug OUT: RED GREEN PURPLE PURPLE

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

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