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

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

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