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

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

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