15	16	PDPTA	PDPTA
15	17	PDPTA	PDPTA
15	18	PDPTA	PDPTA
15	19	PDPTA	PDPTA
15	20	PDPTA	PDPTA
15	21	PDPTA	PDPTA
16	17	PDPTA	PDPTA
16	18	PDPTA	PDPTA
16	19	PDPTA	PDPTA
16	20	PDPTA	PDPTA
16	21	PDPTA	PDPTA
17	18	PDPTA	PDPTA
17	19	PDPTA	PDPTA
17	20	PDPTA	PDPTA
17	21	PDPTA	PDPTA
18	19	PDPTA	PDPTA
18	20	PDPTA	PDPTA
18	21	PDPTA	PDPTA
19	20	PDPTA	PDPTA
19	21	PDPTA	PDPTA
20	21	PDPTA	PDPTA
22	23	PPSC	PPSC
22	24	PPSC	PPSC
23	24	PPSC	PPSC
26	27	SIGCSE	SIGCSE
33	34	Parallel Computing	Parallel Computing
