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

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

*GRAMMAR*
fep -> PINK 
 gazzer -> PURPLE 
 wif -> BLUE 
 lug -> GREEN 
 u1 blicket -> [u1] [u1] 
 u1 dax u2 -> [u2] [u2] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 