*SUPPORT*
IN: wif wif gazzer kiki fep lug OUT: RED GREEN GREEN BLUE GREEN GREEN BLUE
IN: gazzer blicket kiki OUT: BLUE PINK BLUE PINK
IN: wif kiki dax lug kiki fep wif OUT: GREEN GREEN GREEN RED RED GREEN GREEN
IN: gazzer kiki OUT: BLUE BLUE
IN: wif fep gazzer OUT: BLUE GREEN
IN: blicket OUT: PINK
IN: gazzer kiki kiki OUT: BLUE BLUE BLUE BLUE
IN: gazzer OUT: BLUE
IN: gazzer fep blicket OUT: PINK BLUE
IN: gazzer wif OUT: BLUE GREEN
IN: wif OUT: GREEN
IN: lug OUT: RED
IN: blicket gazzer OUT: PINK BLUE
IN: lug fep wif OUT: GREEN RED

*QUERY*
IN: blicket fep gazzer kiki kiki OUT: BLUE PINK BLUE PINK BLUE PINK BLUE PINK
IN: wif lug OUT: GREEN RED
IN: wif wif OUT: GREEN GREEN
IN: lug lug wif fep blicket OUT: PINK RED RED GREEN
IN: gazzer blicket OUT: BLUE PINK
IN: wif gazzer kiki OUT: GREEN BLUE GREEN BLUE
IN: gazzer lug lug dax lug fep wif OUT: BLUE RED RED GREEN RED BLUE RED RED
IN: wif kiki fep gazzer fep lug OUT: RED BLUE GREEN GREEN
IN: lug kiki OUT: RED RED
IN: blicket gazzer fep wif kiki OUT: GREEN PINK BLUE GREEN PINK BLUE

*GRAMMAR*
wif -> GREEN 
 gazzer -> BLUE 
 blicket -> PINK 
 lug -> RED 
 x1 dax x2 -> [x1] [x2] [x1] 
 x1 fep u1 -> [u1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 