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

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

*GRAMMAR*
zup -> GREEN 
 wif -> PURPLE 
 lug -> RED 
 kiki -> PINK 
 x1 tufa x2 -> [x2] [x1] [x1] 
 x1 dax x2 -> [x1] [x2] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 