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

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

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