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

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

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