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

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

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