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

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

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