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

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

*GRAMMAR*
zup -> BLUE 
 wif -> PURPLE 
 lug -> YELLOW 
 blicket -> PINK 
 u1 fep -> [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 x1 kiki x2 -> [x1] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 