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

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

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