I got these 9 queries working
Im going to PORT IT to PHP

www.PHPPROLOG.com

menu
-echo newline
-button query q2
-button query q3
-button query q4
-button query q5
-button query q6
-button query q7
-button query q8
-button query q9
-button query q10

addvar S T TT
-let FOUND false
-let CONSIS false
-let Q true
-let R true
-if
-var S ANY E
-let FOUND true
-if
-eq E T
-let CONSIS true
-endif
-if
-eq FOUND true
-if
-eq CONSIS false
-clear M
-clear N
-if
-f E M
-if
-f T N
-if
-eq M N
-let CONSIS true
-endif
-if
-eq FOUND true
-if
-eq CONSIS false
-echo CON
-let Q false
-let R false
-endif
-if
-eq Q true
-assert var S TT T
-endif

unify S T TTTT
-let R false
-let Q true
-if
-eq S T
-let R true
-endif
-if
-eq R false
-if
-bigger S y
-print S
-print T
-addvar S T TTTT
-echo newline
-endif
-if
-eq R false
-if
-bigger T y
-print T
-print S
-addvar T S TTTT
-echo newline
-endif
-if
-eq Q false
-let R false
-endif
-if
-eq Q true
-if
-eq R false
-unifyarg S T TTTT
-endif
unifyarg U V TTT
-let R false
-clear G
-clear H
-clear I
-clear J
-clear K
-clear L
-if
-q U TTT G H I
-if
-f V J K L
-if
-eq G J
-unify H K TTT
-if
-eq R true
-unify I L TTT
-endif

solve F A B TTTTT
-let Z false
-echo QUERY
-print F
-print A
-print B
-print TTTTT
-echo newline
-clear P
-clear C
-clear D
-f P F C D
-let FPFCD true
-remove var TTTTT
-if
-eq FPFCD true
-echo HEADR
-print F
-print C
-print D
-echo newline
-unify A C TTTTT
-if
-eq R true
-unify B D TTTTT
-if
-eq R true
-checksub P
-if
-eq Z true
-checktail Q TT
-endif
-if
-eq FPFCD true
-if
-eq Z false
-clear P
-clear C
-clear D
-next
-let R R
-solve F A B TTTTT
-let R R
-endif
-echo FINSOLVE
-print F
-print A
-print B
-print TTTTT
-echo newline

subquery Q TT
-let Z false
-echo subquery
-print Q
-print TT
-echo newline
-clear F
-clear A
-clear B
-if
-q Q TT F A B
-solve F A B TT
-print Z
-echo newline
-else
-let Z true
-endif

query Q
-let Z false
-subquery Q 1
-echo newline
-print Z

checksub PP
-if
-q PP 1
-echo subtail
-print PP
-echo newline
-subquery PP 1
-else
-let Z true
-endif

checktail PP TTTTTTT
-echo CHECKTAIL
-print PP
-print TTTTTTT
-echo newline
-add T2 TTTTTTT 1
-if
-q PP T2
-echo foundtail
-print T2
-echo newline
-subquery PP T2
-else
-let Z true
-endif

head fa fa1
q q2 1 fa fb1 1
q fb1 1 fb 7 1
f fa1 fa fb2 1
f fb2 fb z1 1
c c
head f f1
f f1 f a1 c
f a1 a b z1
q q3 1 f a2 z2
q a2 1 a b d
c c
head f f2
f f2 f a3 d
f a3 a b1 c
f b1 b x y
q q4 1 f a4 d
q a4 1 a z1 c
c c
head learn l1
f l1 learn zSTUD miniBASE
q q5 1 learn chris zTOPIC
c c
head g g1
head g g2
f g1 g 1 2
f g2 g 3 3
q q6 1 g z1 z1
c c
head h h1
f h1 h i1 i2
f i1 i 1 1
f i2 i 1 1
q q7 1 h z1 z1
c c
head check check1
f check1 check 1 2
q q8 1 check 2 2
c c
head rich rich1
head prty prty1
f rich1 rich gaga 1
f prty1 prty gaga 1
q q9 1 rich gaga 1
q q9 2 prty gaga 1
c c
f num1 number 1 1
f num2 number 2 1
f num3 number 3 1
f equ1 equals 1 1
f equ2 equals 2 2
f equ3 equals 3 3
f tst1 testal z 1
q tst1 1 number z 1
q tst1 2 equals z 2
q q10 1 testal zN 1