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

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

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