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

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

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