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

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

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