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

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

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