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

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

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