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

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

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