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

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

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