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

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

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