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

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

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