BBI:=(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4;
GX:=DRAWLINE(HIGH>=HHV(HIGH,21),HIGH,LOW<=LLV(LOW,21),HHV(HIGH,3),1);
DX:=DRAWLINE(LOW<=LLV(LOW,21),LOW,HIGH>=HHV(HIGH,21),LLV(LOW,3),1);
C>BBI
AND BBI>REF(BBI,1)
AND DX>GX
AND C>DX
AND DYNAINFO(4)>0;