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

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

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