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

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

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