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

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

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