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

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

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