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

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

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