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

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

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