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

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

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