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

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

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