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

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

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