Outer Join used in query

Hi Friends,

In our data base have query as mention below, here outer join used by two time, my question is can we make single Left Outer join an dput "Package_type in " 'F', 'R') ""

SELECT  COUNT(odpreevent0_.Id) AS col_0_0_

FROM    prod.OD_PRE_EVENT odpreevent0_

        LEFT OUTER JOIN prod.OD_PRE_EVENT_PACKAGE odpreevent1_

        ON      odpreevent0_.Id=odpreevent1_.PRE_EVENT_ID

                AND

                (

                        odpreevent1_.PACKAGE_TYPE='F'

                )

        LEFT OUTER JOIN prod.OD_PRE_EVENT_PACKAGE odpreevent2_

        ON      odpreevent0_.Id=odpreevent2_.PRE_EVENT_ID

                AND

                (

                        odpreevent2_.PACKAGE_TYPE='R'

                )

WHERE   1=1

        AND

        (

                odpreevent0_.CONCESSION_ID IN (:1 )

        )

        AND

        (

                odpreevent0_.PLAZA_ID IN (