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

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

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