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

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

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