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

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

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