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

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

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