*SUPPORT*
IN: gazzer tufa fep OUT: BLUE YELLOW
IN: lug tufa fep OUT: PINK YELLOW
IN: gazzer OUT: BLUE
IN: fep blicket tufa fep OUT: YELLOW GREEN YELLOW
IN: lug gazzer OUT: PINK BLUE
IN: lug tufa gazzer dax OUT: PINK BLUE PINK BLUE PINK BLUE
IN: gazzer fep lug OUT: BLUE YELLOW PINK
IN: gazzer wif OUT: BLUE BLUE BLUE
IN: fep OUT: YELLOW
IN: gazzer tufa gazzer wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug tufa blicket OUT: PINK GREEN
IN: blicket wif OUT: GREEN GREEN GREEN
IN: fep tufa lug dax OUT: YELLOW PINK YELLOW PINK YELLOW PINK
IN: gazzer tufa gazzer OUT: BLUE BLUE

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

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