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

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

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