*SUPPORT*
IN: kiki blicket zup OUT: GREEN YELLOW
IN: fep blicket lug tufa tufa OUT: RED PINK RED PINK RED PINK RED PINK
IN: lug OUT: PINK
IN: kiki dax OUT: GREEN GREEN GREEN GREEN GREEN
IN: kiki OUT: GREEN
IN: lug kiki zup blicket kiki tufa OUT: PINK GREEN YELLOW GREEN PINK GREEN YELLOW GREEN
IN: zup blicket fep OUT: YELLOW RED
IN: lug dax OUT: PINK PINK PINK PINK PINK
IN: zup zup lug blicket lug tufa OUT: YELLOW YELLOW PINK PINK YELLOW YELLOW PINK PINK
IN: kiki blicket fep OUT: GREEN RED
IN: zup zup OUT: YELLOW YELLOW
IN: fep blicket lug OUT: RED PINK
IN: fep dax OUT: RED RED RED RED RED
IN: zup dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: zup fep kiki blicket lug OUT: YELLOW RED GREEN PINK
IN: zup blicket lug OUT: YELLOW PINK
IN: kiki zup blicket lug OUT: GREEN YELLOW PINK
IN: kiki blicket lug OUT: GREEN PINK
IN: fep OUT: RED
IN: fep blicket kiki OUT: RED GREEN
IN: lug kiki blicket fep tufa OUT: PINK GREEN RED PINK GREEN RED
IN: zup lug tufa OUT: YELLOW PINK YELLOW PINK
IN: kiki zup blicket kiki OUT: GREEN YELLOW GREEN
IN: lug blicket fep OUT: PINK RED

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