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

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

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