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

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

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