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

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

*GRAMMAR*
wif -> PURPLE 
 blicket -> GREEN 
 lug -> RED 
 fep -> BLUE 
 u1 gazzer x1 -> [x1] [u1] 
 u1 tufa x1 -> [u1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 