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

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

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