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

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

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