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

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

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