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

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

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