pPROGRAM 1 a: -p pPROGRAM 1b : -p pPROGRAM 2p pPROGRAM 3p pPROGRAM 4 :--p pPROGRAM 6 : -p pPROGRAM 7p pPROGRAM 8p pPROGRAM 10 -:p pPROGRAM 12 : -p pPROGRAM 13 : -p pPROGRAM 14 :-p