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

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

*GRAMMAR*
lug -> YELLOW 
 gazzer -> PURPLE 
 fep -> BLUE 
 wif -> GREEN 
 u1 blicket u2 -> [u2] [u1] [u2] 
 x1 zup -> [x1] [x1] [x1] [x1] [x1] 
 x1 dax x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 