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

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

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