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

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

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