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

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

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