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

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

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