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

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

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