*SUPPORT*
IN: blicket wif OUT: BLUE BLUE
IN: kiki blicket tufa lug OUT: GREEN RED BLUE
IN: blicket zup dax OUT: BLUE PURPLE BLUE PURPLE BLUE
IN: kiki tufa lug OUT: RED GREEN
IN: dax tufa dax OUT: PURPLE PURPLE
IN: kiki OUT: GREEN
IN: kiki kiki tufa lug OUT: GREEN RED GREEN
IN: lug blicket blicket tufa dax wif OUT: RED BLUE PURPLE BLUE RED BLUE PURPLE BLUE
IN: blicket kiki kiki lug zup lug OUT: BLUE GREEN GREEN RED RED RED RED RED
IN: lug zup blicket OUT: RED BLUE RED BLUE RED
IN: lug tufa blicket OUT: BLUE RED
IN: lug zup kiki OUT: RED GREEN RED GREEN RED
IN: lug tufa kiki OUT: GREEN RED
IN: kiki wif OUT: GREEN GREEN

*QUERY*
IN: kiki blicket tufa dax OUT: GREEN PURPLE BLUE
IN: lug zup lug OUT: RED RED RED RED RED
IN: dax tufa kiki OUT: GREEN PURPLE
IN: kiki lug lug wif OUT: GREEN RED RED GREEN RED RED
IN: kiki zup kiki OUT: GREEN GREEN GREEN GREEN GREEN
IN: blicket zup lug OUT: BLUE RED BLUE RED BLUE
IN: dax OUT: PURPLE
IN: lug OUT: RED
IN: lug tufa dax OUT: PURPLE RED
IN: dax tufa lug OUT: RED PURPLE

*GRAMMAR*
lug -> RED 
 kiki -> GREEN 
 dax -> PURPLE 
 blicket -> BLUE 
 u1 tufa u2 -> [u2] [u1] 
 x1 wif -> [x1] [x1] 
 u1 zup u2 -> [u1] [u2] [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 