[These two lines occur in some editions.]

160A.	道	淵	源	${\displaystyle \scriptstyle {\left.{\begin{matrix}\ \\\\\ \\\ \ \end{matrix}}\right\}\,}}$	It discusses hidden springs of action,
	Tao4	yüan1	yüan2
	Speak	abyss	source

Tao see line 7.

Yüan is composed of 水 shui water as radical, with an obsolete word said to be a picture of water eddying along the banks of a river.

Yüan is composed of water as radical, with 原 yüan origin as phonetic.

160B.	習	禮	義	${\displaystyle \scriptstyle {\left.{\begin{matrix}\ \\\\\ \\\ \ \end{matrix}}\right\}\,}}$	and deals with ceremonial and man's duty to his neighbour.
	Hsi2	li3	i4
	Practise	ceremonial	duty

Hsi see line 4.

Li see line 32.

I see line 14.