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

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

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