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

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

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