abc略大于abdabc略等于abdabc略小于abd
abc大于或等于abdabc或等于abdabc小于或等于abd
acb与adb
acb大于adbacb等于adbacb小于adb
acb略大于adbacb略等于adbacb略小于adb
acb大于或等于adbacb或等于adbacb小于或等于adb
cab与dab
cab大于dabcab等于dabcab小于dab
cab略大于dabcab略等于dabcab略小于dab
cab大于或等于dabcab或等于dabcab小于或等于dab
abc与ade
abc大于adeabc等于adeabc小于ade
abc略大于adeabc略等于adeabc略小于ade
abc大于或等于adeabc或等于adeabc小于或等于ade
bca与dea
bca大于deabca等于deabca小于dea
bca略大于deabca略等于deabca略小于dea
bca大于或等于deabca或等于deabca小于或等于dea
bac与dae
bac大于daebac等于daebac小于dae
bac略大于daebac略等于daebac略小于dae