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

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

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