020期:必出单双===>>>双数<<<===开12准

021期:必出单双===>>>单数<<<===开42错

022期:必出单双===>>>双数<<<===开18准

023期:必出单双===>>>单数<<<===开47准

024期:必出单双===>>>双数<<<===开28准

025期:必出单双===>>>单数<<<===开37准

026期:必出单双===>>>双数<<<===开19错

027期:必出单双===>>>单数<<<===开00准