fd1b1 ff1b1.v ff1b1.u ff1b1.q fd1b2 ff1b2.v ff1b2.u ff1b2.q fd1b3 ff1b3.v ff1b3.u ff1b3.q f1b1.v f1b1.u f1b1.q fd1c1 ff1c1.v ff1c1.u ff1c1.q f1c1.v f1c1.u f1c1.q f1c2.v f1c2.u f1c2.q fd1c2 ff1c2.v ff1c2.u ff1c2.q