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

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

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