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

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

*GRAMMAR*
blicket -> GREEN 
 tufa -> YELLOW 
 fep -> PINK 
 zup -> PURPLE 
 u1 dax x1 -> [x1] [u1] 
 u1 lug u2 -> [u2] [u2] [u1] [u1] [u2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 