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

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

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