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

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

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