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

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

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