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

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

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