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

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

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