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

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

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