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

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

*GRAMMAR*
tufa -> GREEN 
 blicket -> PINK 
 gazzer -> RED 
 fep -> BLUE 
 x1 lug x2 -> [x1] [x2] 
 u1 kiki u2 -> [u2] [u1] [u2] 
 u1 wif -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 