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

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

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