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

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

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