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

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

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