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

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

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