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

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

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