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

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

*GRAMMAR*
lug -> BLUE 
 blicket -> PURPLE 
 wif -> RED 
 zup -> PINK 
 u1 fep -> [u1] [u1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 