*SUPPORT*
IN: wif lug tufa kiki gazzer OUT: PURPLE PURPLE RED YELLOW
IN: zup lug gazzer kiki wif OUT: RED RED BLUE PURPLE
IN: zup kiki gazzer kiki wif OUT: RED RED PURPLE PURPLE BLUE
IN: gazzer OUT: PURPLE
IN: tufa lug gazzer OUT: YELLOW PURPLE
IN: wif tufa zup lug tufa kiki zup OUT: BLUE BLUE RED YELLOW BLUE YELLOW
IN: tufa kiki wif OUT: RED RED YELLOW
IN: zup gazzer OUT: BLUE PURPLE
IN: zup OUT: BLUE
IN: gazzer lug tufa kiki wif kiki zup OUT: BLUE BLUE RED RED PURPLE YELLOW
IN: wif OUT: RED
IN: tufa lug wif OUT: YELLOW RED
IN: tufa blicket OUT: YELLOW YELLOW
IN: wif gazzer zup OUT: RED PURPLE BLUE

*QUERY*
IN: zup lug wif OUT: BLUE RED
IN: gazzer blicket OUT: PURPLE PURPLE
IN: wif blicket OUT: RED RED
IN: wif lug zup OUT: RED BLUE
IN: tufa tufa blicket OUT: YELLOW YELLOW YELLOW
IN: wif lug gazzer OUT: RED PURPLE
IN: gazzer wif kiki gazzer OUT: PURPLE PURPLE PURPLE RED
IN: tufa tufa wif lug gazzer kiki tufa OUT: YELLOW YELLOW YELLOW YELLOW RED PURPLE
IN: gazzer zup lug wif OUT: PURPLE BLUE RED
IN: zup gazzer lug wif OUT: BLUE PURPLE RED

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