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

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

*GRAMMAR*
gazzer -> PURPLE 
 wif -> RED 
 tufa -> YELLOW 
 fep -> PINK 
 x1 zup x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] 
 u1 kiki u2 -> [u2] [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 