*SUPPORT*
IN: fep OUT: GREEN
IN: zup gazzer kiki gazzer blicket kiki OUT: PINK YELLOW BLUE BLUE YELLOW
IN: zup kiki wif OUT: PINK BLUE BLUE
IN: kiki tufa fep OUT: BLUE GREEN
IN: gazzer blicket kiki OUT: BLUE YELLOW
IN: fep gazzer OUT: GREEN YELLOW
IN: kiki blicket zup OUT: PINK BLUE
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: gazzer OUT: YELLOW
IN: zup tufa kiki wif OUT: PINK BLUE BLUE
IN: fep tufa kiki blicket gazzer OUT: GREEN YELLOW BLUE
IN: gazzer zup blicket zup OUT: YELLOW PINK PINK
IN: zup blicket fep OUT: GREEN PINK
IN: zup wif OUT: PINK PINK

*QUERY*
IN: fep wif OUT: GREEN GREEN
IN: fep kiki wif OUT: GREEN BLUE BLUE
IN: zup gazzer blicket fep OUT: PINK GREEN YELLOW
IN: zup tufa zup wif OUT: PINK PINK PINK
IN: fep kiki fep tufa zup OUT: GREEN BLUE GREEN PINK
IN: kiki wif OUT: BLUE BLUE
IN: fep fep blicket fep OUT: GREEN GREEN GREEN
IN: gazzer wif OUT: YELLOW YELLOW
IN: kiki kiki tufa gazzer blicket kiki OUT: BLUE BLUE BLUE YELLOW
IN: kiki OUT: BLUE

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