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

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

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