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

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

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