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

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

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