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

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

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