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

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

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